7 x 1 3 x 2 6 6 2x 1 July 8, 2019 16 32 64 128 6. 1) 7x - (x - 2) ^ 3 = 13 - x ^ 2 * (x - 6) 3) - 16 + (4 + x) ^ 3 = x ^ 2 * (x + 12) (6/7 * x - 1/2) * 14 = 3 7. 1 2 (6x- 7 x 6 / 2